Unlocker: what is this program, what is it for, and how to use it in practice?
After the release of the seventh version of the operating systemWindows, many users found on their computers and laptops an unknown application called Unlocker. What kind of program is this, some people did not understand then, although it was officially included in the installation distributions. Let's try to clarify what this applet is for.
Unlocker: what is this program?
So, to understand what kind of application it is, it can be quite elementary, if you simply translate its name from English. Unlocker means "unlock".
Иными словами, Unlocker – программа для удаления files and folders that can not be deleted by the usual means and used tricks in Windows operating systems (for example, system directories, dynamic libraries, folders or files currently occupied by background services and processes).
What can this application do?
Speaking about the main features of the application, it is worthNote that it can delete absolutely everything (well, or almost all) objects, including even system files and directories. However, you can even say that Unlocker is a program for uninstalling programs, but not in the sense of how uninstallers work, removing all the components of certain software from the system, but in the context that it can delete executable files and are loaded into RAM dynamic libraries.
In addition, there is one more important point. The fact is that the Unlocker program for Windows 7 and higher can remove from the system those undelete (blocked) objects that are specially created by viruses, even though the virus is currently running in the active background. Sometimes, as already understood, in conjunction with antivirus software, the application is an indispensable tool for completely cleaning up the computer from the threats it infects (even if the scanner can not disinfect or delete such objects).
Principle of operation
This is in general terms the Unlocker application. What kind of program is this, we think, is already a little clear. Now a few words about how it all works.
As such, the program does not have its own interfaceIt has. It simply embeds its own commands in context menus according to the type of antivirus or archivers. Therefore, the use of the application consists in selecting the corresponding item from any menu of the PCM (in Explorer, another file manager, on the Desktop, etc.).
From a technical point of view, Unlocker is differentfrom Windows system services in that it allows you to clearly track which process is currently occupied by a particular file at the moment, complete it, free the file, and remove the ban on deletion. It goes without saying that only by removing business is not limited. Sometimes an application can be used to rename files or directories, and also to move them from one location to another.
Unlocker: how to work with the program? Practical use
Наконец, посмотрим, как это все работает на practice. Suppose we have a 64-bit system, in which two program directories Program Files and Program Files (x86) are presented. The first is the main one for installing application components with a 64-bit architecture, the second is for installing 32-bit programs.
Попытаемся удалить несколько папок в директории с note (x86), believing that they do not need us. Consider the pre-installed components of the system. Select the necessary directories and select the Unlocker line through the PCM.
A window appears in which to selectnecessary action. Set the drop-down list to delete. The application will show the progress of the process, after which a message will appear that the objects have been deleted. We look in the "Explorer". And, oh miracle, the folders selected earlier are not there! What is most interesting, a reboot was not required at all, and the system both worked and worked properly.
Here's to you and Unlocker. What is this program in terms of removing nested application directories, it is understandable. But let's go further and try to delete the entire Program Files directory (x86). It is impossible to do this by ordinary actions and methods.
Through the PCM on the directory again select Unlocker. If you try to delete, you may receive a message stating that the locking descriptor was not found.
We perform the same action again, but ina new window with a list, click the "Unlock All" button. After a certain period of time, the window disappears. Again, select Unlocker and install the uninstaller. The process starts, but at the end a message is issued that some objects will be deleted only after the system is restarted. We perform the reboot and again look in the "Explorer". The folder has disappeared!
Should I use the application?
Keep in mind that the actions wereare shown, so to speak, for clarity. Of course, it is not recommended to remove such directories or individual files under any pretext, as some installed programs will stop working, and the system itself will be unstable. If you are not sure of your knowledge, or if you suddenly want to experiment for the sake of interest, this should not be done. It is better to remove Unlocker immediately.
You can do this quite simply from the sectionprograms and components located in the "Control Panel", followed by a restart of the computer or laptop. So even any temptation to use the utility will disappear. At the same time, it is desirable to perform the reboot immediately on the first request, without delaying it.
Here in general and everything that concerns the utilityUnlocker. It is not recommended to use it to remove or rename system components (and in general, do not call the application without the need). But in situations with viruses or lack of administrative rights to perform some actions with other undelete files or directories, Unlocker is simply an indispensable tool.